Perhaps you should try some spelling variations:
information centers » information contents, information officers
communicatione cost » communications costs, communication costs, communication costa
et communicatione » et communication, get communication, debt communication
11.3 developing » 1.3 developing, 10.3 developing, 11.5 developing
technologies 2 » technologies _, technologies 4
developing em » developing e, developing eq, developing amp
centers ne » centers _, centers 10, centers 21
cost 11.3 » cost 11.5, cost 4.1.3, costs 11.1
em africa » 1 africa

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies 2 information centers ne et communicatione cost 11.3 developing em africa.*.